ask your health care provider about levemir® flexpen today. impact wool exports from new zealand, textile production in spain, and the use of medical technology in the u.s.? at t. rowe price, we understand the connections of a complex, global economy. it's just one reason over 70% of our mutual funds beat their 10-year lipper average. t. rowe price. invest with confidence. request a prospectus or summary prospectus with investment information, risks, fees and expenses to read and consider carefully before investing. >>> we're back. there's been a lot of attention paid to jack kennedy as we approach the 50th anniversary of his tragic death next friday. that day in dallas made an indelible mark on our country, i can tell you. we all know it. but all know it. but unlike the abrut end of his presidency, his impact was felt for years. it could be felt by his nine predecessors in office from lbj to president obama. larry sab atoe explores his lasting experience in his new book "the kennedy half century." he joins us now. just to make the point, make